Clevite P-Series Main Bearing - 0.020 in Undersize - Oldsmobile V8 MS805P20 A-1 Racing Products There may be some groups

There may be some groups that require the use of "stock" crankshafts

cooler and longer without overhauls

6 AN Hose to 8 AN Female

These headers work with factory chassis

Clevite P-Series Main Bearing - 0.020 in Undersize - Oldsmobile V8 MS805P20 A-1 Racing Products There may be some groupsClevite Main Bearing Set MS805P20 P Series Main Bearings 1 2 Groove . 020" Undersize Tri Metal Oldsmobile 260 307 330 350 403 5 MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in the performance bearing